This guide provides a comprehensive breakdown of why this error happens and the step-by-step methods required to resolve it. Root Causes of FRM-18105
Oracle Forms locates the help file using a registry key. For Forms 6i:
If this does not resolve the issue, a complete cleanup may be necessary, especially if you have many conflicting Oracle installations. This involves uninstalling Forms and Reports, deleting the entire Oracle directory structure, and then using regedit to delete any residual Oracle registry trees (both 32-bit and 64-bit) under HKEY_LOCAL_MACHINE\SOFTWARE\ORACLE . After this thorough cleanup, perform a fresh reinstall and run the installer .
Example:
This bypasses the operating system's local help viewer entirely, opening the documentation in the user's default web browser instead. This method is completely immune to the structural vulnerabilities that cause FRM-18105. Preventive Maintenance Strategies
Navigate to your specific Oracle Home key. The location varies by installation architecture:
Depending on your architecture (client-server vs. web-based Fusion Middleware), apply the following solutions sequentially to resolve the issue. frm-18105 failed to start the help system
Leo opened the server’s file directory. He navigated to $ORACLE_HOME/help/ . The file was there: ORDHLP.HLP . 2.4 MB. Last modified: September 12, 2006.
He typed the override into the form’s WHEN-NEW-FORM-INSTANCE trigger. The error vanished. The validation passed.
Sometimes the error is triggered by custom coding inside the application. Developers often override standard help behavior using triggers. Open your Form module ( .fmb ) in Oracle Forms Builder. This guide provides a comprehensive breakdown of why
The error message typically occurs in Oracle Forms (part of Oracle Developer Suite) when the application tries to launch the Help facility but cannot locate the help files, the help engine is missing, or the configuration is incorrect.
If your application runs in a secure environment (HTTPS), the Java plugin might block the help request. Open the Java Control Panel on the client machine. Go to: The Security tab.